Massive internalbracing tailors the volume of each enclosure to the exact parameters of its drive unit and minimises any residual panel resonance.
结实的内部拉条专为每个音箱内的容量定制，完全符合驱动单元的参数要求，并将残留的壁板谐振降到最低。
2
Layout of the falsework should consider the requirement for longitudinal bracing, two percent of the dead load, to prevent internal collapse of the system.
脚手架的布局应该考虑纵向支撑，无用负载的百分之二的要求，防止系统的内部崩溃。
3
By using the finite difference method FLAC3D, simulation model of deep foundation pit was established, and internal force and deformation of bracing structure were calculated.